28846552

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 66208320

約数和(自身を除く): 37361768

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 157, 193, 238, 314, 386, 476, 628, 772, 952, 1099, 1256, 1351, 1544, 2198, 2669, 2702, 3281, 4396, 5338, 5404, 6562, 8792, 10676, 10808, 13124, 18683, 21352, 22967, 26248, 30301, 37366, 45934, 60602, 74732, 91868, 121204, 149464, 183736, 212107, 242408, 424214, 515117, 848428, 1030234, 1696856, 2060468, 3605819, 4120936, 7211638, 14423276, 28846552]

約数ペア:

[(1, 28846552), (2, 14423276), (4, 7211638), (7, 4120936), (8, 3605819), (14, 2060468), (17, 1696856), (28, 1030234), (34, 848428), (56, 515117), (68, 424214), (119, 242408), (136, 212107), (157, 183736), (193, 149464), (238, 121204), (314, 91868), (386, 74732), (476, 60602), (628, 45934), (772, 37366), (952, 30301), (1099, 26248), (1256, 22967), (1351, 21352), (1544, 18683), (2198, 13124), (2669, 10808), (2702, 10676), (3281, 8792), (4396, 6562), (5338, 5404)]